diff options
Diffstat (limited to 'drivers/media/sprd_isp/isp2.0/pike/src/isp_k_edge.c')
| -rw-r--r-- | drivers/media/sprd_isp/isp2.0/pike/src/isp_k_edge.c | 128 |
1 files changed, 128 insertions, 0 deletions
diff --git a/drivers/media/sprd_isp/isp2.0/pike/src/isp_k_edge.c b/drivers/media/sprd_isp/isp2.0/pike/src/isp_k_edge.c new file mode 100644 index 00000000..2c298147 --- /dev/null +++ b/drivers/media/sprd_isp/isp2.0/pike/src/isp_k_edge.c @@ -0,0 +1,128 @@ +/* + * Copyright (C) 2012 Spreadtrum Communications Inc. + * + * This software is licensed under the terms of the GNU General Public + * License version 2, as published by the Free Software Foundation, and + * may be copied, distributed, and modified under those terms. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ +#include <linux/uaccess.h> +#include <linux/sprd_mm.h> +#include <video/sprd_isp.h> +#include "isp_reg.h" + +static int32_t isp_k_edge_block(struct isp_io_param *param) +{ + int32_t ret = 0; + struct isp_dev_edge_info_v1 edge_info; + uint32_t val = 0; + + memset(&edge_info, 0x00, sizeof(edge_info)); + + ret = copy_from_user((void *)&edge_info, param->property_param, sizeof(edge_info)); + if (0 != ret) { + printk("isp_k_edge_block: copy_from_user error, ret = 0x%x\n", (uint32_t)ret); + return -1; + } + + REG_MWR(ISP_EE_CFG0, BIT_29 | BIT_28, edge_info.mode << 28); + + val = (edge_info.ee_str_m_n & 0x7F) | ((edge_info.ee_str_m_p & 0x7F) << 7) + | ((edge_info.ee_str_d_n & 0x7F) << 14) | ((edge_info.ee_str_d_p & 0x7F) << 21); + REG_MWR(ISP_EE_CFG0, 0xFFFFFFF, val); + + val = ((edge_info.ee_incr_d_p & 0xFF) << 8) | (edge_info.ee_incr_d_n & 0xFF); + REG_MWR(ISP_EE_CFG1, 0xFFFF, val); + + val = ((edge_info.ee_thr_d_n & 0xFF) << 16) | ((edge_info.ee_thr_d_p & 0xFF) << 24); + REG_MWR(ISP_EE_CFG1, 0xFFFF0000, val); + + val = (edge_info.ee_flat_thr_1 & 0xFF) | ((edge_info.ee_flat_thr_2 & 0xFF) << 8); + REG_MWR(ISP_EE_CFG2, 0xFFFF, val); + + val = ((edge_info.ee_incr_m_n & 0xFF) << 16) | ((edge_info.ee_incr_m_p & 0xFF) << 24); + REG_MWR(ISP_EE_CFG2, 0xFFFF0000, val); + + val = (edge_info.ee_txt_thr_1 & 0xFF) | ((edge_info.ee_txt_thr_2 & 0xFF) << 8) + | ((edge_info.ee_txt_thr_3 & 0xFF) << 16); + REG_WR(ISP_EE_CFG3, val); + + val = ((edge_info.ee_corner_cor & 0x1) << 28) | ((edge_info.ee_corner_th_p & 0x1F) << 23) + | ((edge_info.ee_corner_th_n & 0x1F) << 18) | ((edge_info.ee_corner_gain_p & 0x7F) << 11) + | ((edge_info.ee_corner_gain_n & 0x7F) << 4) | ((edge_info.ee_corner_sm_p & 0x3) << 2) + | (edge_info.ee_corner_sm_n & 0x3); + REG_WR(ISP_EE_CFG4, val); + + val = ((edge_info.ee_edge_smooth_mode & 0x3) << 26) | ((edge_info.ee_flat_smooth_mode & 0x3) << 24) + | ((edge_info.ee_smooth_thr & 0xFF) << 8) | (edge_info.ee_smooth_strength & 0xFF); + REG_MWR(ISP_EE_CFG5, 0xF00FFFF, val); + + val = (edge_info.sigma & 0xFF) << 16; + REG_MWR(ISP_EE_CFG5, 0xFF0000, val); + + val = ((edge_info.ee_str_b_p & 0xFF) << 24) | ((edge_info.ee_str_b_n & 0xFF) << 16) + | ((edge_info.ee_incr_b_p & 0xFF) << 8) | (edge_info.ee_incr_b_n & 0xFF); + REG_WR(ISP_EE_CFG6, val); + + val = ((edge_info.ratio[1] & 0xFF) << 8) | (edge_info.ratio[0] & 0xFF); + REG_MWR(ISP_EE_CFG7, 0xFFFF, val); + + val = (edge_info.ee_clip_after_smooth_en & 0x1) << 25; + REG_MWR(ISP_EE_CFG7, BIT_25, val); + + val = ((edge_info.ipd_bypass & 0x1) << 24) | ((edge_info.ipd_flat_thr & 0xFF) << 16); + REG_MWR(ISP_EE_CFG7, 0x1FF0000, val); + +/*pike has no ADP_CFG0 ADP_CFG1 ADP_CFG2 registers*/ + +/* val = (edge_info.ee_t1_cfg & 0x3FF) | ((edge_info.ee_t2_cfg & 0x3FF) << 10) + | ((edge_info.ee_t3_cfg & 0x3FF) << 20); + REG_WR(ISP_EE_ADP_CFG0, val); + + val = (edge_info.ee_t4_cfg & 0x3FF) | ((edge_info.ee_cv_clip_n & 0xFF) << 16) + | ((edge_info.ee_cv_clip_p & 0xFF) << 24); + REG_WR(ISP_EE_ADP_CFG1, val); + + val = (edge_info.ee_r1_cfg & 0xFF) | ((edge_info.ee_r2_cfg & 0xFF) << 8) + | ((edge_info.ee_r3_cfg & 0xFF) << 16); + REG_WR(ISP_EE_ADP_CFG2, val);*/ + + + if (edge_info.bypass) { + REG_OWR(ISP_EE_PARAM, BIT_0); + } else { + REG_MWR(ISP_EE_PARAM, BIT_0, 0); + } + + return ret; +} + +int32_t isp_k_cfg_edge(struct isp_io_param *param) +{ + int32_t ret = 0; + + if (!param) { + printk("isp_k_cfg_edge: param is null error.\n"); + return -1; + } + + if (NULL == param->property_param) { + printk("isp_k_cfg_edge: property_param is null error.\n"); + return -1; + } + + switch (param->property) { + case ISP_PRO_EDGE_BLOCK: + ret = isp_k_edge_block(param); + break; + default: + printk("isp_k_cfg_edge: fail cmd id:%d, not supported.\n", param->property); + break; + } + + return ret; +} |